Changeset 406 for trunk/kernel/syscalls

Timestamp:

Aug 29, 2017, 12:03:37 PM (7 years ago)

Author:

alain

Message:

This version executed successfully the user "init" process on a mono-processor TSAR architecture.

Location:

trunk/kernel/syscalls

Files:

• sys_exec.c (modified) (3 diffs)
• sys_fork.c (modified) (7 diffs)
• sys_signal.c (modified) (1 diff)
• sys_thread_create.c (modified) (1 diff)
• sys_thread_sleep.c (modified) (2 diffs)
• sys_trace.c (modified) (2 diffs)

trunk/kernel/syscalls/sys_exec.c

@@ -223 +223 @@
     bool_t    is_local   = (cxy_server == cxy_client);
 
-    exec_dmsg("\n[INFO] %s starts for process %x on core %d in cluster %x"
+    exec_dmsg("\n[DMSG] %s starts for process %x on core %d in cluster %x"
                  " / target_cluster = %x / cycle %d\n",
                  __FUNCTION__, process->pid , CURRENT_CORE->lid,
@@ -261 +261 @@
     }
 
-    exec_dmsg("\n[INFO] %s starts exec for process %x at cycle %d\n",
+    exec_dmsg("\n[DMSG] %s starts exec for process %x at cycle %d\n",
               __FUNCTION__, process->pid, hal_get_cycles() );
 
@@ -275 +275 @@
     }
 
-    exec_dmsg("\n[INFO] %s completes exec for process %x at cycle %d\n",
+    exec_dmsg("\n[DMSG] %s completes exec for process %x at cycle %d\n",
               __FUNCTION__, process->pid , hal_get_cycles() );
 

trunk/kernel/syscalls/sys_fork.c

@@ -63 +63 @@
         }
 
-        fork_dmsg("\n[INFO] %s : enters for process %d at cycle [%d]\n",
+        fork_dmsg("\n[DMSG] %s : enters for process %d at cycle [%d]\n",
                   __FUNCTION__, parent_process->pid, hal_get_cycles());
 
@@ -71 +71 @@
         {
                 hal_fpu_context_save( parent_thread );
-                fork_dmsg("\n[INFO] %s : save FPU\n", __FUNCTION__);
+                fork_dmsg("\n[DMSG] %s : save FPU\n", __FUNCTION__);
         }
 
@@ -129 +129 @@
     process_reference_init( child_process , child_pid , parent_pid );
 
-        fork_dmsg("\n[INFO] : %s created child process : pid = %x / ppid = %x\n", 
+        fork_dmsg("\n[DMSG] : %s created child process : pid = %x / ppid = %x\n", 
               __FUNCTION__, child_pid , parent_pid );
 
@@ -148 +148 @@
                             XPTR( local_cxy , &parent_process->fd_array ) );
 
-        fork_dmsg("\n[INFO] %s : duplicated child process from parent process\n",
+        fork_dmsg("\n[DMSG] %s : duplicated child process from parent process\n",
                   __FUNCTION__ );
 
@@ -162 +162 @@
     }
   
-        fork_dmsg("\n[INFO] %s : parent vmm duplicated in child process\n", __FUNCTION__ );
+        fork_dmsg("\n[DMSG] %s : parent vmm duplicated in child process\n", __FUNCTION__ );
 
     // create child main thread descriptor in local cluster 
@@ -197 +197 @@
     child_thread->trdid   = child_trdid;
 
-        fork_dmsg("\n[INFO] %s : initialised child main thread\n", __FUNCTION__ );
+        fork_dmsg("\n[DMSG] %s : initialised child main thread\n", __FUNCTION__ );
 
     // register local child thread into local child process th_tbl[]
@@ -208 +208 @@
         sched_register_thread( child_thread->core , child_thread );
   
-        fork_dmsg("\n[INFO] %s : registered main thread in scheduler\n", __FUNCTION__);
+        fork_dmsg("\n[DMSG] %s : registered main thread in scheduler\n", __FUNCTION__);
 
         // update DQDT for the child thread 
     dqdt_local_update_threads( 1 );
 
-        fork_dmsg("\n[INFO] %s : completed / parent pid = %x / child pid = %x / at cycle [%d]\n",
+        fork_dmsg("\n[DMSG] %s : completed / parent pid = %x / child pid = %x / at cycle [%d]\n",
                   __FUNCTION__, parent_process->pid, child_process->pid, hal_get_cycles() );
 

trunk/kernel/syscalls/sys_signal.c

@@ -45 +45 @@
         this->process->sig_mgr.sigactions[sig_id] = handler;
 
-        signal_dmsg("\n[INFO] %s : handler @%x has been registred for signal %d\n",
+        signal_dmsg("\n[DMSG] %s : handler @%x has been registred for signal %d\n",
                     __FUNCTION__ , handler , sig_id );
 

trunk/kernel/syscalls/sys_thread_create.c

@@ -161 +161 @@
         tm_end = hal_get_cycles();
 
-        thread_dmsg("\n[INFO] %s created thread %x for process %x in cluster %x\n"
+        thread_dmsg("\n[DMSG] %s created thread %x for process %x in cluster %x\n"
                     "  start_cycle = %d / end_cycle = %d\n",
                        trdid , process->pid , k_attr.cxy , tm_start , tm_end );

trunk/kernel/syscalls/sys_thread_sleep.c

@@ -32 +32 @@
     thread_t * this = CURRENT_THREAD;
 
-    thread_dmsg("\n[INFO] %s : thread %x in process %x goes to sleep at cycle %d\n",
+    thread_dmsg("\n[DMSG] %s : thread %x in process %x goes to sleep at cycle %d\n",
                 __FUNCTION__, this->trdid, this->process->pid, hal_get_cycles() );
 
@@ -38 +38 @@
     sched_yield( NULL );
 
-    thread_dmsg("\n[INFO] %s : thread %x in process %x resume at cycle\n",
+    thread_dmsg("\n[DMSG] %s : thread %x in process %x resume at cycle\n",
                 __FUNCTION__, this->trdid, this->process->pid, hal_get_cycles() );
 

trunk/kernel/syscalls/sys_trace.c

@@ -49 +49 @@
         // desactivate thread trace TODO
 
-            printk("\n[INFO] %s : trace OFF  for thread %x in process %x\n",
+            printk("\n[DMSG] %s : trace OFF  for thread %x in process %x\n",
                __FUNCTION__ , trdid , pid );
     }
@@ -56 +56 @@
         // activate thread trace TODO
                     
-            printk("\n[INFO] %s : trace ON for thread %x in process %x\n",
+            printk("\n[DMSG] %s : trace ON for thread %x in process %x\n",
                __FUNCTION__ , trdid , pid );
     }